12 Ashwood Grange, Thornley, Durham, DH6 3ET
About 12 Ashwood Grange
12 Ashwood Grange is a detached house in Thornley, Durham, Durham (DH6 3ET). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (August 2014) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected.
Held since March 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £182,000 sits 102.2% above the 2003 sale of £90,000. At 78 m² it's 24.3% smaller than the typical home in the postcode (103 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Aug 2024
EPC Rating
Planning history
12 Ashwood Grange has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Ashwood Grange
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Ashwood Grange valuation sits well clear of the typical sold price in this postcode.
£182,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
21 March 2003Most recent
£90,000
Median price across the last 5 sales in DH6 3ET: £185,500 (2025–2020).
Nearby sales in DH6 3ET
19 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Jan 2025
£185,50020 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold May 2022
£252,50023 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Jul 2021
£175,00021 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold May 2019
£180,0007 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Sept 2018
£135,000
Versus other Ashwood Grange homes
12 Ashwood Grange is notably below the street on floor area.
Price per m²
£1,154
Street avg £1,294
Floor Area
78 m²
Street avg 107 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Church View, Thornley
DH6 3EF
1 Ashford Grove, Thornley
DH6 3AD
1 Church Park, Wheatley Hill
DH6 3SJ
1 Cottingham Grove, Thornley
DH6 3EJ
1 Cypress View, Wheatley Hill
DH6 3SL
1 Ashwood Grange, Thornley
DH6 3ET
1 Byron Street, Wheatley Hill
DH6 3LD
1 Bow Street West, Thornley
DH6 3AL
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Closest school
0.5 km
Thornley Academy. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.6dB

Night-time· 23:00 – 07:00
38.9dB







